P

Inventor

CYRIS FRIEDRICH-WILHELM

DE4 patents
⚠️ This page may combine multiple inventors who share the name “CYRIS FRIEDRICH-WILHELM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MONTAN TECH GMBH

3 patents
US7067043B1Jun 27, 2006

Coke oven door with gas channel

MONTAN TECH GMBH8 citations67
US7166197B2Jan 23, 2007

Coke oven door with wraparound gas channel and membrane

MONTAN TECH GMBH2 citations55
US6918999B1Jul 19, 2005

Device and method for sealing levelling door aperture of a coke oven chamber

MONTAN TECH GMBH1 citations45

DMT GMBH

1 patent
US8038800B2Oct 18, 2011

Method and device for cleaning the door of a coke oven

DMT GMBH2 citations48